David Sumner is an experienced Global Sales Director with a strong background in the Services and Construction industries. They have held significant roles, including Enterprise Global Strategic Account Director APAC and Director of Digital & Strategic Accounts EMEA at Johnson Controls, where they led teams, developed strategic relationships, and drove sustainability initiatives. David graduated from Chester University and Warrington Collegiate, and is currently pursuing an MBA at the University of York. Recognized as a thought leader in both the UK and Australia, their expertise spans facility management, business development, and integrated management systems.
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